(2020). . Commercial Strategies, 8(41), 339-350.
. "", Commercial Strategies, 8, 41, 2020, 339-350.
(2020). '', Commercial Strategies, 8(41), pp. 339-350.
, "," Commercial Strategies, 8 41 (2020): 339-350,
. Commercial Strategies, 2020; 8(41): 339-350.